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Fri, 23 Nov 2018 09:10:09 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::e992:8455:42e:7a0b]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::e992:8455:42e:7a0b%2]) with mapi id 15.20.1294.048; Fri, 23 Nov 2018 09:10:09 +0000 From: Anson Huang To: "daniel.lezcano@linaro.org" , "tglx@linutronix.de" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" CC: dl-linux-imx Subject: [PATCH] dt-bindings: timer: gpt: update binding doc Thread-Topic: [PATCH] dt-bindings: timer: gpt: update binding doc Thread-Index: AQHUgwxVBuGAoI3VnkSnA7uAJmUIDQ== Date: Fri, 23 Nov 2018 09:10:09 +0000 Message-ID: <1542963884-20823-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0026.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::14) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: IEopqaYD0lEc5i6YSMxAY6w+el+6F2oqpZ4Hru4jT9BK2vEXkRfvBw87fD/k+Su/h+rGixwtt1o8U/jw3o4RT3NyqZ0hxP0RgzhXM2Hr1RTZxvNksT1nYLPfMYBmdlrc/4KcIbbdGMGjF8soC5AQiB5UY2PvjcyZd/9KR4/7VGk0xu146TLwIcKti1iYm539x2taEWa3FK3LQ2JHy97jG36aEAaXdNxgGW1jnRC/xEfYy1vT8uvHsg9rjTvOB9UIbwuvCRVbxhaWUBiBaNJGKj0Y8NgJffDTXKrSTrBGo9XsmZ6SXj2Kjqc0Eq4HNzOD99UC0dDRYSyohTFz4lCYUehK5LveexvWQQqFddOs6fE= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7b544355-85fa-45da-8edc-08d65123778a X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Nov 2018 09:10:09.6992 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3705 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The i.MX GPT timer driver binding doc is out of date, the "interrupts", "clocks" and "clock-names" do NOT match current GPT driver implementation, update it and use i.MX6SX as example. Signed-off-by: Anson Huang --- .../devicetree/bindings/timer/fsl,imxgpt.txt | 22 +++++++++++++-----= ---- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/timer/fsl,imxgpt.txt b/Docum= entation/devicetree/bindings/timer/fsl,imxgpt.txt index 9809b11..4e9fa16 100644 --- a/Documentation/devicetree/bindings/timer/fsl,imxgpt.txt +++ b/Documentation/devicetree/bindings/timer/fsl,imxgpt.txt @@ -2,17 +2,21 @@ Freescale i.MX General Purpose Timer (GPT) =20 Required properties: =20 -- compatible : should be "fsl,-gpt" -- reg : Specifies base physical address and size of the registers. -- interrupts : A list of 4 interrupts; one per timer channel. -- clocks : The clocks provided by the SoC to drive the timer. +- compatible : should be "fsl,-gpt". +- reg : specifies base physical address and size of the registers. +- interrupts : should be the clock event device interrupt. +- clocks : the clocks provided by the SoC to drive the timer, must contain + an entry for each entry in clock-names. +- clock-names : must include an "per" or "osc_per" entry, and "ipg" entry + is optional according to SoC design. =20 Example: =20 -gpt1: timer@10003000 { - compatible =3D "fsl,imx27-gpt", "fsl,imx1-gpt"; - reg =3D <0x10003000 0x1000>; - interrupts =3D <26>; - clocks =3D <&clks 46>, <&clks 61>; +gpt: gpt@2098000 { + compatible =3D "fsl,imx6sx-gpt", "fsl,imx31-gpt"; + reg =3D <0x02098000 0x4000>; + interrupts =3D ; + clocks =3D <&clks IMX6SX_CLK_GPT_BUS>, + <&clks IMX6SX_CLK_GPT_3M>; clock-names =3D "ipg", "per"; }; --=20 2.7.4